Multi Paragraph Image description breaking and data moving to wrong images

Hi,
I’m trying to import a large xml containing so many images, image description etc in every post. Some image description have multiple paragraphs (with line breaks <br/>). I also have a function accepting 2 values/string to return a combined value/string. When i run the import i see the paragraphs breaks, and sometimes descriptions/title/alt goes to wrong images.

image1 gets the desc1. But image2 gets desc3 or desc4 etc.

You can view a demo of the xml here – https://jsonformatter.org/xml-viewer/813e10
and the import setting here – https://i.imgur.com/r3Pjpkp.png

I’ve followed this documentation – https://www.wpallimport.com/documentation/images/meta-data/